A |
|
(angled) snowbreak fin |
(角度をつけた)防雪板 |
a snow fence with void ratio of xx% |
空隙率xx%の吹きだめ柵 |
accidents during winter |
冬期事故 |
amount of snow at snowdrifts, amount of snow settled in snowdrifts |
吹きだまり量 |
area of abrupt topographic change |
地形の急変箇所 |
area with sufficient space for secondary snow-piling |
十分な二次堆雪空間を持つ範囲 |
assessment of degree of danger due to blowing snow |
吹雪の危険度評価 |
B |
|
blower snow fence |
吹き払い柵 |
blowing-snow control facilities |
吹雪対策施設 |
blowing-snow control measures |
吹雪対策 |
branch breaking |
枝抜け |
C |
|
canopy closure |
樹冠閉塞 |
changes in road environment |
道路環境の不連続部 |
collector snow fence |
吹き止め柵 |
complementary snow control facilities |
併用防雪施設 |
composition of tree species |
樹種構成 |
curve section |
カーブ区間 |
cut and fill |
盛土・切土 |
cut and fill |
盛切土 |
D |
|
deciduous broadleaf |
落葉広葉樹 |
deciduous broad-leaved tall tree |
落葉広葉樹高木 |
deciduous coniferous tall tree |
落葉針葉樹高木 |
deep cut |
深い切土 |
defoliation |
落葉 |
delineation facilities |
視線誘導施設 |
distance from fence |
柵からの距離 |
drift-free cut(s) |
防雪切土 |
drifting snow |
巻き上げ雪 |
driver reaction time |
ドライバーの反応時間 |
E |
|
eddy |
渦流 |
effective soil layer |
有効土層 |
electric equipment |
電気設備 |
Environmental assessment |
環境調査 |
environmental considerations |
環境配慮 |
environmental pressure |
環境圧 |
evaluate the priority of the route to receive blowing-snow control measures. |
吹雪対策のプライオリティ評価 |
evaluate the route’s importance |
路線の重要度評価 |
evergreen coniferous shrub/short or mid-height tree |
常緑針葉樹中低木 |
evergreen coniferous tall tree |
常緑針葉樹高木 |
F |
|
facility development costs, and management costs |
施設整備費 |
facility improvement |
施設改修 |
fence height |
柵高 |
fetch |
吹走距離 |
field mouse extermination |
野鼠駆除 |
fill for snowdrift control, fill for drift-snow control |
防雪盛土 |
fins without holes |
無孔板 |
first-generation trees |
先行木 |
fixed-post delineator |
固定式視線誘導柱 |
flat land on the windward side |
風上側平坦地 |
foliage turning yellow |
黄葉 |
function of the route |
路線機能 |
G |
|
gentle slope embankment , fill with gentle slope |
緩勾配盛土 |
gradient of road |
道路勾配 |
growth management system |
育成管理システム |
H |
|
height equivalent to average maximum snow depth |
最大積雪深相当の深さ |
heights of snowbank , snowbank height |
雪堤高 |
heterogeneous growth |
不均質な生育 |
high-speed driving (on expressways) |
高速走行 |
I |
|
impassability and traffic congestion |
通行不能・渋停滞 |
improvable soil |
改良可能な地盤 |
improvement cutting |
除伐 |
indigenous to Hokkaido |
北海道の自生種 |
installation location |
設置位置 |
installation spacing (straight section) |
設置間隔(直線区間) |
intensity of blowing |
吹雪の程度 |
investigation on snow control effects |
防雪効果把握調査 |
L |
|
landscaping woods |
景観林構成種 |
lee drift |
風下の雪丘 |
leeward edge of woods |
風下林縁 |
length of lee drift at the snow fence |
吹きだめ柵の風下側吹きだまり雪丘長 |
length of woods along highway when prevailing winds blow at an oblique angle |
主風が斜めの場合の林帯延長 |
light emission system |
発光方式 |
light wind region |
弱風域 |
light-emitting delineator , self-emitting delineator |
自発光視線誘導標 |
localized visibility changes |
視程変動局地性 |
lower part of fence |
柵の下部 |
M |
|
management and maintenance operation |
維持管理 |
maximum snow depth |
最深積雪 |
median |
中央分離帯 |
medium-height tree |
中木 |
meteorological survey |
気象調査 |
minimum effective thickness of soil layer |
最小有効土層厚 |
mix of various attributes of drivers |
多様なドライバーの混入 |
mix of various types of vehicle |
多様な車種の混在 |
multiple lanes , multilane highways |
多車線 |
N |
|
narrow-band woods |
狭帯林 |
natural woods |
自然林 |
needle-leafed evergreen |
常緑針葉樹 |
number of blowing-snow days |
吹雪日数 |
numbers of road closures |
通行止め回数 |
O |
|
occurrence frequency of blowing snow |
吹雪頻度 |
opposite flow |
逆流 |
ordinary highway |
一般道 |
orientation of access road |
取付道路の方向 |
original ground |
現地盤 |
P |
|
permanent installations |
永久工作物 |
planting density |
植栽密度 |
poor visibility countermeasures |
視程障害対策 |
possible to secure required slope length |
斜面長の確保可 |
post |
支柱 |
prevailing wind direction |
主風向 |
prevailing wind in winter |
冬季の主風 |
primary (species), primary trees |
基本林 (構成種) |
primary trees |
基本林 |
pruning |
剪定 |
R |
|
range of visibility |
視程距離 |
reduced visibility from heterogeneous growth of trees |
樹木育成の不均質による視程障害の発生 |
regional peculiarities |
地域事情 |
renewal |
更新 |
repair cost |
補修費 |
required land area for installation |
(設置のための)用地条件 |
required snowbreak range |
要防雪範囲 |
retroreflective |
再帰反射 |
rim woods |
林縁林 |
road alignment (sight distance) |
道路線形(視距) |
road patrol (record) |
道路パトロール(記録) |
road shoulder edge |
路肩端 |
road structure(s) |
道路構造(物) |
roadside environment |
沿道環境 |
roadside snow-piling space |
路側の堆雪スペース |
S |
|
saltating snow particles |
跳躍粒子(飛雪) |
scenic landscape |
景観 |
second-generation trees |
後継木 |
selection of trees for felling |
伐木選定 |
separation of surface wind |
地表風の剥離 |
settlement |
堆積 |
settling force |
沈降力 |
short tree |
低木 |
site condition |
立地条件 |
slope maintenance |
法面維持 |
snow accretion to road signs |
標識等への着雪 |
snow and ice on road |
雪氷路面 |
snow control facility |
防雪施設 |
snow control facility installation plan |
吹雪対策計画 |
snow control function |
防雪機能 |
snow control mechanism |
防雪機構 |
snow cover |
積雪 |
snow depth on flat land |
平地積雪深 |
snow fence |
防雪柵 |
snow plowing and hauling |
除排雪 |
snow smoke |
雪煙 |
snow surface |
雪面 |
snowbreak woods |
防雪林 |
snowdrift countermeasures, snowdrift control measures |
吹きだまり対策 |
snowdrift-control fill(s) |
盛土 |
snowdrifts |
雪丘 |
snow-piling area |
堆雪範囲 |
snow-piling area |
堆雪幅 |
snow-piling area |
堆雪幅 |
snowstorm disaster |
吹雪災害 |
solid barrier |
吹き上げ防止柵 |
standard-width woods |
標準林 |
status of delineator |
視線誘導施設の整備状況 |
status of road and weather information provision |
道路・気象情報の提供状況 |
structure of cross-section |
横断構造 |
stunted growth |
成長停止 |
subject of hazard |
被害対象 |
successional trees |
後継木 |
suitable planting time |
植栽適期 |
supplementary planting |
補植 |
survey on woods condition |
林況調査 |
T |
|
tall tree |
高木 |
technical criteria |
技術基準 |
technical information |
技術資料 |
temperature condition |
温度条件 |
temporary installations |
仮設 |
thinning |
間伐、間引き |
traditional collector snow fence , old-type collector snow fence |
吹きだめ柵 |
traffic conditions |
交通状況 |
transport rate of drifting snow |
吹雪量 |
traveling environment |
走向環境 |
tree arrangement |
植栽配置 |
tree height |
樹高 |
tree size |
樹木の大きさ |
tree width |
枝張 |
tree-protection works |
植栽保護工 |
turbulent flow spot |
乱流域 |
typical narrow-band woods |
狭帯林 |
typical standard-width woods |
標準林 |
U |
|
underbrush thinning |
下草刈り |
unimprovable soil |
改良不能な地盤 |
upper part of fence |
柵の上部 |
usable soil |
利用可能な地盤 |
V |
|
visibility deterioration |
視程の低下 |
visibility meter |
視程計 |
visual guidance tree(s) |
視線誘導樹 |
void ratio calculation of |
の空隙率の算出 |
W |
|
weak wind area |
弱風域 |
weather, snow and ice |
気象・雪氷 |
when prevailing wind direction is XX degrees with respect to the road |
主風向がXX度の場合 |
where angle between prevailing wind direction and road is small |
主風向が鋭角 |
where prevailing wind direction is perpendicular to road |
主風向が直交 |
while height of trees is low |
幼木時 |
wind carrying blowing snow blows in where tree growth is hindered. |
生育不良個所へ風雪の吹き込み |
wind velocity |
風速 |
windward drift |
風上の雪丘 |
windward edge of woods |
風上林縁 |
wood age |
林齢 |
woodland |
樹林帯 |
X |
|
xylem |
木材組織 |